ripping sprites and maps from two Korean MS-DOS games by Family Production

[TrinitroMan]

Alright, I am gonna go straight to the point:
I am trying to get a full 100% clean sprite and map rip of two MS-DOS beat'em'up games made by Family Production (now known as Pentavision):

• Pee & Gity
  
• Pee & Gity Special
  

Sadly, I know next to nothing about how to rip sprites from a MS-DOS game, let alone a Korean one. At least I was able to create some guesses:

• the .MAP files in P&G Special might be the map graphics, but I haven't found a program that could open those files
  
• VISUAL1.DAT and VISUAL2.DAT in P&G Special might have the graphics for player and enemy sprites, but I don't know for sure since I can't open those files either
  
• FX4.DAT in P&G Special might have the graphics for the special effects, but I don't know for sure since I can't open those files either
  
• P&G 1 seems to have a lot of FBK files, but I haven't found a program that could open those files
  

I would be happy if someone could help me out with ripping all the sprites from that game. Thanks in advance!